You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-10 - 02:28
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot4.osadl.org (updated Sat Jan 10, 2026 00:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
321142121112,6sleep20-21swapper/219:08:292
31901210795,7sleep00-21swapper/019:05:430
31912210595,7sleep10-21swapper/119:05:521
2901121040,0sleep129005-21ntp_states21:25:191
32008210393,7sleep30-21swapper/319:07:063
296502600,1sleep229657-21kthreadcore00:20:182
193962580,1sleep338-21rcuc/300:10:183
323552560,0sleep20-21swapper/222:00:132
291252560,0sleep20-21swapper/221:25:202
312332550,0sleep00-21swapper/022:25:180
249492310,1sleep30-21swapper/319:55:183
3239999280,27cyclictest0-21swapper/122:26:341
3240499270,26cyclictest0-21swapper/220:04:312
3240499270,26cyclictest0-21swapper/219:31:462
3239999270,26cyclictest0-21swapper/123:56:391
3239999270,26cyclictest0-21swapper/123:46:291
3239999270,26cyclictest0-21swapper/122:09:261
3239999270,26cyclictest0-21swapper/120:31:151
3240499260,25cyclictest0-21swapper/221:30:012
3239999260,25cyclictest0-21swapper/122:10:501
3239999260,25cyclictest0-21swapper/121:59:411
3239999260,25cyclictest0-21swapper/121:14:101
3239999260,25cyclictest0-21swapper/120:00:461
32404992518,7cyclictest0-21swapper/220:56:312
3240499250,2cyclictest0-21swapper/222:45:122
3240499250,25cyclictest0-21swapper/221:52:322
3240499250,24cyclictest0-21swapper/220:12:042
32399992523,2cyclictest0-21swapper/123:07:381
32399992518,7cyclictest0-21swapper/121:48:501
3239999250,24cyclictest0-21swapper/121:19:231
3239999250,24cyclictest0-21swapper/120:35:361
3239399250,24cyclictest0-21swapper/021:15:150
158662250,0sleep30-21swapper/319:50:153
32404992423,1cyclictest0-21swapper/223:14:442
3240499240,23cyclictest0-21swapper/220:51:142
3239999240,23cyclictest0-21swapper/123:37:561
3239999240,23cyclictest0-21swapper/121:36:491
3239999240,23cyclictest0-21swapper/121:20:491
3239999240,23cyclictest0-21swapper/121:02:551
3239399240,23cyclictest0-21swapper/022:12:200
3239399240,18cyclictest0-21swapper/020:15:480
32404992321,2cyclictest0-21swapper/220:28:372
32404992321,2cyclictest0-21swapper/220:21:152
32404992317,6cyclictest0-21swapper/200:02:112
3240499230,22cyclictest0-21swapper/222:06:262
3240499230,22cyclictest0-21swapper/219:29:302
3239999230,22cyclictest0-21swapper/122:49:471
3239999230,22cyclictest0-21swapper/121:30:171
3239999230,22cyclictest0-21swapper/119:46:581
32404992220,2cyclictest0-21swapper/223:15:182
3240499220,21cyclictest0-21swapper/222:16:142
3240499220,20cyclictest27029-21awk22:25:002
32399992219,3cyclictest0-21swapper/120:21:411
32399992218,3cyclictest0-21swapper/122:17:261
3239999220,21cyclictest0-21swapper/119:37:121
3239399220,21cyclictest0-21swapper/021:13:010
3239399220,21cyclictest0-21swapper/000:05:220
3239399220,21cyclictest0-21swapper/000:05:210
32404992119,2cyclictest0-21swapper/221:35:342
32404992117,3cyclictest0-21swapper/221:40:012
32404992117,3cyclictest0-21swapper/221:06:082
3240499210,2cyclictest8761-21turbostat23:35:012
3240499210,2cyclictest0-21swapper/223:25:352
3240499210,20cyclictest0-21swapper/221:16:492
3240499210,20cyclictest0-21swapper/220:45:252
3240499210,20cyclictest0-21swapper/220:44:442
3240499210,20cyclictest0-21swapper/220:44:432
3240499210,20cyclictest0-21swapper/200:05:252
3240499210,20cyclictest0-21swapper/200:05:242
32399992118,3cyclictest0-21swapper/119:51:121
32399992117,3cyclictest0-21swapper/123:16:481
3239999210,20cyclictest0-21swapper/122:57:001
3239999210,20cyclictest0-21swapper/122:36:081
3239999210,20cyclictest0-21swapper/122:01:501
3239999210,20cyclictest0-21swapper/121:07:011
3239999210,20cyclictest0-21swapper/119:55:341
3239999210,20cyclictest0-21swapper/100:35:361
3239399216,14cyclictest0-21swapper/021:55:160
32393992119,1cyclictest750-21snmpd19:38:300
32393992118,2cyclictest750-21snmpd23:51:230
32393992118,2cyclictest750-21snmpd22:24:290
32393992118,2cyclictest750-21snmpd21:06:370
32393992118,2cyclictest750-21snmpd20:27:130
32393992118,2cyclictest750-21snmpd20:22:130
32393992118,2cyclictest750-21snmpd20:08:030
32393992118,2cyclictest750-21snmpd00:34:190
3239399210,2cyclictest0-21swapper/019:53:450
3239399210,20cyclictest0-21swapper/022:59:210
32404992018,1cyclictest750-21snmpd23:59:082
32404992018,1cyclictest750-21snmpd23:52:202
32404992018,1cyclictest750-21snmpd23:46:032
32404992018,1cyclictest750-21snmpd23:38:412
32404992018,1cyclictest750-21snmpd23:04:242
32404992018,1cyclictest750-21snmpd22:54:202
32404992018,1cyclictest750-21snmpd22:31:112
32404992018,1cyclictest750-21snmpd22:25:412
32404992018,1cyclictest750-21snmpd22:11:382
32404992018,1cyclictest750-21snmpd21:02:282
32404992018,1cyclictest750-21snmpd20:33:042
32404992018,1cyclictest750-21snmpd19:36:102
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional